virtio-gpu exposes no NVENC/VAAPI, so sunshine software-encodes. Measured
x264 (superfast+zerolatency) on the 8 vCPUs: 73fps at 2160p against 135fps
at 1440p, so a 60fps client keeps roughly 20% margin.
Also brings the drifted agent-of-empires config upstream, which the
mutableFiles guard required before switching.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Miguel Palhas
de527df7c4